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-rw-r--r--src/mame/drivers/snookr10.cpp207
1 files changed, 101 insertions, 106 deletions
diff --git a/src/mame/drivers/snookr10.cpp b/src/mame/drivers/snookr10.cpp
index b4ddb6245ea..6a616fdda12 100644
--- a/src/mame/drivers/snookr10.cpp
+++ b/src/mame/drivers/snookr10.cpp
@@ -3,6 +3,7 @@
/**********************************************************************************
SNOOKER 10 / SANDII'
+
Driver by Roberto Fresca.
@@ -395,7 +396,7 @@
|||||||||+----> 2 |
||||||||+-----> 3 |
|||||||+------> 4 |
- ||||||+-------> 9 |> FEDC0A517694328B -> encrypted tile index.
+ ||||||+-------> 9 > FEDC0A517694328B -> encrypted tile index.
|||||+--------> 6 |
||||+---------> 7 |
|||+----------> 1 |
@@ -627,10 +628,9 @@
#include "snookr10.lh"
-/**********************
-* Read/Write Handlers *
-* - Input Ports - *
-**********************/
+/*******************************************
+* Lamps and other I/O *
+*******************************************/
uint8_t snookr10_state::dsw_port_1_r()
{
@@ -652,11 +652,6 @@ return ioport("SW1")->read();
}
-/**********************
-* Read/Write Handlers *
-* - Output Ports - *
-**********************/
-
/* Lamps are multiplexed using a 6 bit matrix.
The first 4 bits are from Port A, and the
remaining 2 are from Port B.
@@ -697,17 +692,17 @@ void snookr10_state::output_port_0_w(uint8_t data)
m_bit4 = m_outporth & 1;
m_bit5 = (m_outporth >> 1) & 1;
- m_lamps[0] = m_bit5; /* Lamp 0 - START */
- m_lamps[1] = m_bit2; /* Lamp 1 - CANCEL */
- m_lamps[2] = m_bit0; /* Lamp 2 - STOP1 */
- m_lamps[3] = m_bit1; /* Lamp 3 - STOP2 */
- m_lamps[4] = m_bit0; /* Lamp 4 - STOP3 */
- m_lamps[5] = m_bit3; /* Lamp 5 - STOP4 */
- m_lamps[6] = m_bit4; /* Lamp 6 - STOP5 */
+ m_lamps[0] = m_bit5; // Lamp 0 - START
+ m_lamps[1] = m_bit2; // Lamp 1 - CANCEL
+ m_lamps[2] = m_bit0; // Lamp 2 - STOP1
+ m_lamps[3] = m_bit1; // Lamp 3 - STOP2
+ m_lamps[4] = m_bit0; // Lamp 4 - STOP3
+ m_lamps[5] = m_bit3; // Lamp 5 - STOP4
+ m_lamps[6] = m_bit4; // Lamp 6 - STOP5
- machine().bookkeeping().coin_counter_w(0, data & 0x01); /* Coin in */
- machine().bookkeeping().coin_counter_w(1, data & 0x10); /* Key in */
- machine().bookkeeping().coin_counter_w(2, data & 0x04); /* Payout x10 */
+ machine().bookkeeping().coin_counter_w(0, data & 0x01); // Coin in
+ machine().bookkeeping().coin_counter_w(1, data & 0x10); // Key in
+ machine().bookkeeping().coin_counter_w(2, data & 0x04); // Payout x10
// logerror("high: %04x - low: %X \n", m_outporth, m_outportl);
// popmessage("written : %02X", data);
@@ -738,13 +733,13 @@ void snookr10_state::output_port_1_w(uint8_t data)
m_bit4 = data & 1;
m_bit5 = (data >> 1) & 1;
- m_lamps[0] = m_bit5; /* Lamp 0 - START */
- m_lamps[1] = m_bit2; /* Lamp 1 - CANCEL */
- m_lamps[2] = m_bit0; /* Lamp 2 - STOP1 */
- m_lamps[3] = m_bit1; /* Lamp 3 - STOP2 */
- m_lamps[4] = m_bit0; /* Lamp 4 - STOP3 */
- m_lamps[5] = m_bit3; /* Lamp 5 - STOP4 */
- m_lamps[6] = m_bit4; /* Lamp 6 - STOP5 */
+ m_lamps[0] = m_bit5; // Lamp 0 - START
+ m_lamps[1] = m_bit2; // Lamp 1 - CANCEL
+ m_lamps[2] = m_bit0; // Lamp 2 - STOP1
+ m_lamps[3] = m_bit1; // Lamp 3 - STOP2
+ m_lamps[4] = m_bit0; // Lamp 4 - STOP3
+ m_lamps[5] = m_bit3; // Lamp 5 - STOP4
+ m_lamps[6] = m_bit4; // Lamp 6 - STOP5
}
@@ -759,21 +754,21 @@ uint8_t snookr10_state::port2000_8_r()
return 0xff;
}
-/*************************
-* Memory map information *
-*************************/
+/*********************************************
+* Memory Map Information *
+*********************************************/
void snookr10_state::snookr10_map(address_map &map)
{
- map(0x0000, 0x07ff).ram().share("nvram"); /* battery backed 6116 */
+ map(0x0000, 0x07ff).ram().share("nvram"); // battery backed 6116
map(0x1000, 0x1000).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write));
- map(0x3000, 0x3000).portr("IN0"); /* IN0 */
- map(0x3001, 0x3001).portr("IN1"); /* IN1 */
- map(0x3002, 0x3002).portr("IN2"); /* IN2 */
- map(0x3003, 0x3003).portr("SW1"); /* DS1 */
- map(0x3004, 0x3004).r(FUNC(snookr10_state::dsw_port_1_r)); /* complement of DS1, bit 7 */
- map(0x5000, 0x5000).w(FUNC(snookr10_state::output_port_0_w)); /* OUT0 */
- map(0x5001, 0x5001).w(FUNC(snookr10_state::output_port_1_w)); /* OUT1 */
+ map(0x3000, 0x3000).portr("IN0"); // IN0
+ map(0x3001, 0x3001).portr("IN1"); // IN1
+ map(0x3002, 0x3002).portr("IN2"); // IN2
+ map(0x3003, 0x3003).portr("SW1"); // DS1
+ map(0x3004, 0x3004).r(FUNC(snookr10_state::dsw_port_1_r)); // complement of DS1, bit 7
+ map(0x5000, 0x5000).w(FUNC(snookr10_state::output_port_0_w)); // OUT0
+ map(0x5001, 0x5001).w(FUNC(snookr10_state::output_port_1_w)); // OUT1
map(0x6000, 0x6fff).ram().w(FUNC(snookr10_state::snookr10_videoram_w)).share("videoram");
map(0x7000, 0x7fff).ram().w(FUNC(snookr10_state::snookr10_colorram_w)).share("colorram");
map(0x8000, 0xffff).rom();
@@ -781,14 +776,14 @@ void snookr10_state::snookr10_map(address_map &map)
void snookr10_state::tenballs_map(address_map &map)
{
- map(0x0000, 0x07ff).ram().share("nvram"); /* battery backed 6116 */
+ map(0x0000, 0x07ff).ram().share("nvram"); // battery backed 6116
map(0x1000, 0x1000).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write));
- map(0x4000, 0x4000).portr("IN0"); /* IN0 */
- map(0x4001, 0x4001).portr("IN1"); /* IN1 */
- map(0x4002, 0x4002).portr("IN2"); /* IN2 */
- map(0x4003, 0x4003).portr("SW1"); /* DS1 */
- map(0x5000, 0x5000).w(FUNC(snookr10_state::output_port_0_w)); /* OUT0 */
- map(0x5001, 0x5001).w(FUNC(snookr10_state::output_port_1_w)); /* OUT1 */
+ map(0x4000, 0x4000).portr("IN0"); // IN0
+ map(0x4001, 0x4001).portr("IN1"); // IN1
+ map(0x4002, 0x4002).portr("IN2"); // IN2
+ map(0x4003, 0x4003).portr("SW1"); // DS1
+ map(0x5000, 0x5000).w(FUNC(snookr10_state::output_port_0_w)); // OUT0
+ map(0x5001, 0x5001).w(FUNC(snookr10_state::output_port_1_w)); // OUT1
map(0x6000, 0x6fff).ram().w(FUNC(snookr10_state::snookr10_videoram_w)).share("videoram");
map(0x7000, 0x7fff).ram().w(FUNC(snookr10_state::snookr10_colorram_w)).share("colorram");
map(0x8000, 0xffff).rom();
@@ -796,14 +791,14 @@ void snookr10_state::tenballs_map(address_map &map)
void snookr10_state::crystalc_map(address_map &map)
{
- map(0x0000, 0x07ff).ram().share("nvram"); /* battery backed 6116 */
- map(0x1000, 0x1000).w(FUNC(snookr10_state::output_port_0_w)); /* OUT0 */
- map(0x1001, 0x1001).w(FUNC(snookr10_state::output_port_1_w)); /* OUT1 */
- map(0x2000, 0x2008).r(FUNC(snookr10_state::port2000_8_r)); /* unknown... protection or data channels? */
- map(0x3000, 0x3000).portr("IN0"); /* IN0 */
- map(0x3001, 0x3001).portr("IN1"); /* IN1 */
- map(0x3002, 0x3002).portr("IN2"); /* IN2 */
- map(0x3003, 0x3003).portr("SW1"); /* DS1 */
+ map(0x0000, 0x07ff).ram().share("nvram"); // battery backed 6116
+ map(0x1000, 0x1000).w(FUNC(snookr10_state::output_port_0_w)); // OUT0
+ map(0x1001, 0x1001).w(FUNC(snookr10_state::output_port_1_w)); // OUT1
+ map(0x2000, 0x2008).r(FUNC(snookr10_state::port2000_8_r)); // unknown. protection or data channels?
+ map(0x3000, 0x3000).portr("IN0"); // IN0
+ map(0x3001, 0x3001).portr("IN1"); // IN1
+ map(0x3002, 0x3002).portr("IN2"); // IN2
+ map(0x3003, 0x3003).portr("SW1"); // DS1
map(0x5000, 0x5000).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write));
map(0x6000, 0x6fff).ram().w(FUNC(snookr10_state::snookr10_videoram_w)).share("videoram");
map(0x7000, 0x7fff).ram().w(FUNC(snookr10_state::snookr10_colorram_w)).share("colorram");
@@ -811,17 +806,17 @@ void snookr10_state::crystalc_map(address_map &map)
}
-/*************************
-* Input ports *
-*************************/
+/*********************************************
+* Input Ports *
+*********************************************/
-/* Eliminated all PORT_IMPULSE limitations.
- All Hold & Cancel buttons have a rattle sound in the real PCB. */
+// Eliminated all PORT_IMPULSE limitations.
+// All Hold & Cancel buttons have a rattle sound in the real PCB.
static INPUT_PORTS_START( snookr10 )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Remote x100") PORT_CODE(KEYCODE_Q)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_POKER_HOLD1 ) PORT_NAME("Stop 1") /* Input Test in stats mode */
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_POKER_HOLD1 ) PORT_NAME("Stop 1") // Input Test in stats mode
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_POKER_CANCEL ) PORT_NAME("Cancella (Cancel) / Play / Bet")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME("Start (Deal) / Raddoppio (Double-Up)")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_POKER_HOLD5 ) PORT_NAME("Stop 5 / Risk (Half Gamble) / Super Game")
@@ -873,8 +868,8 @@ static INPUT_PORTS_START( snookr10 )
PORT_DIPSETTING( 0x80, "STOP 5 button" )
INPUT_PORTS_END
-/* Eliminated all PORT_IMPULSE limitations.
- All Hold & Cancel buttons have a rattle sound in the real PCB. */
+// Eliminated all PORT_IMPULSE limitations.
+// All Hold & Cancel buttons have a rattle sound in the real PCB.
static INPUT_PORTS_START( apple10 )
PORT_INCLUDE( snookr10 )
@@ -903,40 +898,40 @@ static INPUT_PORTS_START( apple10 )
PORT_DIPSETTING( 0x80, "STOP 5 button" )
INPUT_PORTS_END
-/* Eliminated all PORT_IMPULSE limitations.
- All Hold & Cancel buttons have a rattle sound in the real PCB. */
+// Eliminated all PORT_IMPULSE limitations.
+// All Hold & Cancel buttons have a rattle sound in the real PCB.
static INPUT_PORTS_START( tenballs )
PORT_INCLUDE( snookr10 )
- /* tenballs seems a prototype, most DIP
- switches seems to do nothing at all.
- */
+ // tenballs seems a prototype, most DIP
+ // switches seems to do nothing at all.
+
PORT_MODIFY("SW1")
PORT_DIPNAME( 0x03, 0x00, "Pool Value" ) PORT_DIPLOCATION("SW1:7,8")
PORT_DIPSETTING( 0x03, "100" )
PORT_DIPSETTING( 0x02, "200" )
PORT_DIPSETTING( 0x01, "500" )
PORT_DIPSETTING( 0x00, "1000" )
- /* coinage is always 1 coin - 10 credits */
+ // coinage is always 1 coin - 10 credits
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:6")
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:5")
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- /* always play Super Game to payout */
+ // always play Super Game to payout
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:4")
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- /* always manual payout */
+ // always manual payout
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:3")
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:2")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
- /* Super Game always ON */
+ // Super Game always ON
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:1")
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
@@ -1010,9 +1005,9 @@ static INPUT_PORTS_START( crystalca )
INPUT_PORTS_END
-/*************************
-* Graphics Layouts *
-*************************/
+/*********************************************
+* Graphics Layouts *
+*********************************************/
static const gfx_layout charlayout =
{
@@ -1026,28 +1021,28 @@ static const gfx_layout charlayout =
};
-/******************************
-* Graphics Decode Information *
-******************************/
+/**************************************************
+* Graphics Decode Information *
+**************************************************/
static GFXDECODE_START( gfx_snookr10 )
GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout, 0, 16 )
GFXDECODE_END
-/**************************
-* Machine Drivers *
-**************************/
+/*********************************************
+* Machine Drivers *
+*********************************************/
void snookr10_state::snookr10(machine_config &config)
{
- /* basic machine hardware */
- M65SC02(config, m_maincpu, XTAL(16'000'000)/8); /* 2 MHz (1.999 MHz measured) */
+ // basic machine hardware
+ M65SC02(config, m_maincpu, XTAL(16'000'000) / 8); // 2 MHz (1.999 MHz measured)
m_maincpu->set_addrmap(AS_PROGRAM, &snookr10_state::snookr10_map);
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
- /* video hardware */
+ // video hardware
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
@@ -1061,16 +1056,16 @@ void snookr10_state::snookr10(machine_config &config)
GFXDECODE(config, m_gfxdecode, "palette", gfx_snookr10);
PALETTE(config, "palette", FUNC(snookr10_state::snookr10_palette), 256);
- /* sound hardware */
+ // sound hardware
SPEAKER(config, "mono").front_center();
- OKIM6295(config, "oki", XTAL(1'000'000), okim6295_device::PIN7_HIGH).add_route(ALL_OUTPUTS, "mono", 1.8); /* 1 MHz (995.5 kHz measured); pin7 checked HIGH on PCB */
+ OKIM6295(config, "oki", XTAL(1'000'000), okim6295_device::PIN7_HIGH).add_route(ALL_OUTPUTS, "mono", 1.8); // 1 MHz (995.5 kHz measured); pin7 checked HIGH on PCB
}
void snookr10_state::apple10(machine_config &config)
{
snookr10(config);
- /* video hardware */
+ // video hardware
subdevice<palette_device>("palette")->set_init(FUNC(snookr10_state::apple10_palette));
MCFG_VIDEO_START_OVERRIDE(snookr10_state, apple10)
}
@@ -1079,7 +1074,7 @@ void snookr10_state::tenballs(machine_config &config)
{
snookr10(config);
- /* basic machine hardware */
+ // basic machine hardware
m_maincpu->set_addrmap(AS_PROGRAM, &snookr10_state::tenballs_map);
}
@@ -1087,7 +1082,7 @@ void snookr10_state::crystalc(machine_config &config)
{
snookr10(config);
- /* basic machine hardware */
+ // basic machine hardware
m_maincpu->set_addrmap(AS_PROGRAM, &snookr10_state::crystalc_map);
subdevice<palette_device>("palette")->set_init(FUNC(snookr10_state::crystalc_palette));
@@ -1095,9 +1090,9 @@ void snookr10_state::crystalc(machine_config &config)
}
-/*************************
-* Rom Load *
-*************************/
+/*********************************************
+* Rom Load *
+*********************************************/
ROM_START( snookr10 )
ROM_REGION( 0x10000, "maincpu", 0 )
@@ -1107,13 +1102,13 @@ ROM_START( snookr10 )
ROM_LOAD( "2.u22", 0x0000, 0x8000, CRC(a70d9c48) SHA1(3fa90190323526553866662afda4dbe1c94abeff) )
ROM_LOAD( "3.u25", 0x8000, 0x8000, CRC(3009faaa) SHA1(d1cda455b270cb9afa65b9701735a3a1f2a48df2) )
- ROM_REGION( 0x40000, "oki", 0 ) /* ADPCM samples */
+ ROM_REGION( 0x40000, "oki", 0 ) // ADPCM samples
ROM_LOAD( "4.u18", 0x00000, 0x40000, CRC(17090d56) SHA1(3a4c247f96c80f8cf4c1389b273880c5ea6fc39d) )
- ROM_REGION( 0x0800, "nvram", 0 ) /* default NVRAM */
+ ROM_REGION( 0x0800, "nvram", 0 ) // default NVRAM
ROM_LOAD( "snooker_10_nvram.bin", 0x0000, 0x0800, CRC(d383363b) SHA1(88f0d9e53b0bd276d01cefd817f0edcd753322dc) )
- /* this should be changed because the palette is stored in a normal ROM instead of a color PROM */
+ // this should be changed because the palette is stored in a normal ROM instead of a color PROM
ROM_REGION( 0x8000, "proms", 0 )
ROM_LOAD( "5.u27", 0x0000, 0x8000, CRC(f3d7d640) SHA1(f78060f4603e316fa3c2ec4ba6d7edf261cf6d8a) )
ROM_END
@@ -1126,13 +1121,13 @@ ROM_START( apple10 )
ROM_LOAD( "2.u22", 0x0000, 0x8000, CRC(42b016f4) SHA1(59d1b77f8cb706a3878813111c6a71514c413784) )
ROM_LOAD( "3.u25", 0x8000, 0x8000, CRC(afc535dc) SHA1(ed2d65f3154c6d80b7b22bfef1f30232e4496128) )
- ROM_REGION( 0x40000, "oki", 0 ) /* ADPCM samples */
+ ROM_REGION( 0x40000, "oki", 0 ) // ADPCM samples
ROM_LOAD( "4.u18", 0x00000, 0x40000, CRC(17090d56) SHA1(3a4c247f96c80f8cf4c1389b273880c5ea6fc39d) )
- ROM_REGION( 0x0800, "nvram", 0 ) /* default NVRAM */
+ ROM_REGION( 0x0800, "nvram", 0 ) // default NVRAM
ROM_LOAD( "apple_10_nvram.bin", 0x0000, 0x0800, CRC(00069b55) SHA1(378ca25dc3173252548bc27e80909e1b2b4d58db) )
- /* this should be changed because the palette is stored in a normal ROM instead of a color PROM */
+ // this should be changed because the palette is stored in a normal ROM instead of a color PROM
ROM_REGION( 0x8000, "proms", 0 )
ROM_LOAD( "5.u27", 0x0000, 0x8000, CRC(3510d705) SHA1(2190c8199d29bf89e3007eb771cc6b0e2b58f6cd) )
ROM_END
@@ -1145,10 +1140,10 @@ ROM_START( tenballs )
ROM_LOAD( "3.u16", 0x0000, 0x8000, CRC(9eb88a08) SHA1(ab52924103e2b14c598a21c3d77b053da37a0212) )
ROM_LOAD( "2.u15", 0x8000, 0x8000, CRC(a5091583) SHA1(c0775d9b77cb634d3702b6c08cdf73c867b6169a) )
- ROM_REGION( 0x40000, "oki", 0 ) /* ADPCM samples */
+ ROM_REGION( 0x40000, "oki", 0 ) // ADPCM samples
ROM_LOAD( "1.u28", 0x00000, 0x40000, CRC(17090d56) SHA1(3a4c247f96c80f8cf4c1389b273880c5ea6fc39d) )
- ROM_REGION( 0x0800, "nvram", 0 ) /* default NVRAM */
+ ROM_REGION( 0x0800, "nvram", 0 ) // default NVRAM
ROM_LOAD( "ten_balls_nvram.bin", 0x0000, 0x0800, CRC(42a5803f) SHA1(2c8c9ec0f26a947cf9cfa2e91e9127725becdef5) )
ROM_REGION( 0x0200, "proms", 0 )
@@ -1182,10 +1177,10 @@ ROM_START( crystalc )
ROM_LOAD( "crystals_colours_2_l.425.u16", 0x0000, 0x8000, CRC(834aba76) SHA1(86c1f282c11a4bb058ab702c237b76a620b99cc7) )
ROM_LOAD( "crystals_colours_3_l.425.u15", 0x8000, 0x8000, CRC(7f14f66a) SHA1(daba9a687b8985edfb61e21ba010544f97523bdc) )
- ROM_REGION( 0x40000, "oki", 0 ) /* ADPCM samples */
+ ROM_REGION( 0x40000, "oki", 0 ) // ADPCM samples
ROM_LOAD( "crystals_colours_4.u28", 0x00000, 0x40000, CRC(ecc6b575) SHA1(f6032e89b30aebeab9ad721608277430084256bc) )
- ROM_REGION( 0x0800, "nvram", 0 ) /* default NVRAM */
+ ROM_REGION( 0x0800, "nvram", 0 ) // default NVRAM
ROM_LOAD( "crystals_colours_1.02_nvram.bin", 0x0000, 0x0800, CRC(20456301) SHA1(224da8fd8ea0997741bd5a7d51c8ca7f264d2302) )
ROM_REGION( 0x0200, "proms", 0 )
@@ -1200,10 +1195,10 @@ ROM_START( crystalca )
ROM_LOAD( "crystals_colours_2.u16", 0x0000, 0x8000, CRC(527c07f6) SHA1(53ceb1d0267e1d76fa1a9325c9a1d2e8e034958d) )
ROM_LOAD( "crystals_colours_3.u15", 0x8000, 0x8000, CRC(e1003ab7) SHA1(a78bb2e1dc9d578d6a38072e2087f382cffa9f99) )
- ROM_REGION( 0x40000, "oki", 0 ) /* ADPCM samples */
+ ROM_REGION( 0x40000, "oki", 0 ) // ADPCM samples
ROM_LOAD( "crystals_colours_4.u28", 0x00000, 0x40000, CRC(ecc6b575) SHA1(f6032e89b30aebeab9ad721608277430084256bc) )
- ROM_REGION( 0x0800, "nvram", 0 ) /* default NVRAM */
+ ROM_REGION( 0x0800, "nvram", 0 ) // default NVRAM */
ROM_LOAD( "crystals_colours_1.01_nvram.bin", 0x0000, 0x0800, CRC(907d8828) SHA1(ffd302996bee81277c2280fc212d910e0801d81d) )
ROM_REGION( 0x0200, "proms", 0 )
@@ -1211,11 +1206,11 @@ ROM_START( crystalca )
ROM_END
-/*************************
-* Game Drivers *
-*************************/
+/*********************************************
+* Game Drivers *
+*********************************************/
-/* YEAR NAME PARENT MACHINE INPUT CLASS INIT ROT COMPANY FULLNAME FLAGS LAYOUT */
+// YEAR NAME PARENT MACHINE INPUT CLASS INIT ROT COMPANY FULLNAME FLAGS LAYOUT
GAMEL( 1998, snookr10, 0, snookr10, snookr10, snookr10_state, empty_init, ROT0, "Sandii'", "Snooker 10 (Ver 1.11)", 0, layout_snookr10 )
GAMEL( 1998, apple10, 0, apple10, apple10, snookr10_state, empty_init, ROT0, "Sandii'", "Apple 10 (Ver 1.21)", 0, layout_snookr10 )
GAMEL( 1997, tenballs, snookr10, tenballs, tenballs, snookr10_state, empty_init, ROT0, "<unknown>", "Ten Balls (Ver 1.05)", 0, layout_snookr10 )